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Finding the Fourth Proportional to 176,594.60, 265,280.70 and 124,106.60

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Solution

The fourth proportional to 176,594.60, 265,280.70 and 124,106.60 is: 186,433.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,594.60 : 265,280.70 = 124,106.60 : x
  2. Step 2: Convert to fraction form
    176,594.60/265,280.70 = 124,106.60/x
  3. Step 3: Cross multiply
    176,594.60x = 265,280.70 × 124,106.60
  4. Step 4: Simplify right side
    176,594.60x = 32,923,085,722.62
  5. Step 5: Solve for x
    x = 32,923,085,722.62/176,594.60
  6. Step 6: Final answer
    x = 186,433.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.